25042615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 34727616

約数和(自身を除く): 9685001

約数列:

[1, 5, 13, 17, 65, 85, 131, 173, 221, 655, 865, 1105, 1703, 2227, 2249, 2941, 8515, 11135, 11245, 14705, 22663, 28951, 38233, 113315, 144755, 191165, 294619, 385271, 1473095, 1926355, 5008523, 25042615]

約数ペア:

[(1, 25042615), (5, 5008523), (13, 1926355), (17, 1473095), (65, 385271), (85, 294619), (131, 191165), (173, 144755), (221, 113315), (655, 38233), (865, 28951), (1105, 22663), (1703, 14705), (2227, 11245), (2249, 11135), (2941, 8515)]